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Substance Name: Meconin
RN: 569-31-3
UNII: MK5R222CG0
InChIKey: ORFFGRQMMWVHIB-UHFFFAOYSA-N

Note

  • A marker for illicit opiate use.

Molecular Formula

  • C10-H10-O4

Molecular Weight

  • 194.185
 
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Names and Synonyms

Name of Substance

  • Meconin

Synonyms

  • EINECS 209-311-8
  • NSC 35547
  • UNII-MK5R222CG0

Systematic Name

  • 6,7-Dimethoxyphthalide

Registry Numbers

CAS Registry Number

  • 569-31-3

FDA UNII

  • MK5R222CG0

System Generated Number

  • 0000569313

Structure Descriptors

InChI

1S/C10H10O4/c1-12-7-4-3-6-5-14-10(11)8(6)9(7)13-2/h3-4H,5H2,1-2H3

InChIKey

ORFFGRQMMWVHIB-UHFFFAOYSA-N

Smiles

COc1ccc2COC(=O)c2c1OC

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 102.5 deg C   EXP
log P (octanol-water) 0.360 (none)   EST
Water Solubility 2500 mg/L 25 EXP
Atmospheric OH Rate Constant 1.76E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.